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Fixed Inductors

Fixed inductors, which are also known as non-adjustable inductors, are essential components used in the construction of electrical circuits and for other applications. The HM66A-06302R5NLF13 fixed inductor is an excellent example of a reliable and efficient component.

Application Field

The main application field for fixed inductors is in power supply systems. Such systems typically include components such as DC-DC converters, switching voltage regulators, resonant converters and motor control circuits. In each of these cases, they can be used to limit the current through a particular branch of the system, provide energy storage, provide noise filtering or smooth out the current waveforms.

However, fixed inductors are also used in other areas. These include RF signal processing, radio receivers, audio applications, medical instrumentation and antenna systems. In these cases, fixed inductors are used to tune circuits, match impedances, filter out noise or create a constant inductance.

Working Principle

Fixed inductors work on the same principle as all inductors, which is to store energy within a coil of wire. This energy is stored in the form of a magnetic field, which is generated by the current passing through the coil. This magnetic field will cause a voltage to be induced in the coil, either directly through Faradays law or through the effects of self-inductance.

The nature of fixed inductors is to store energy within the inductor’s coil. This energy can then be released over a period of time, often as part of an oscillation. This can be useful for smoothing out current waveforms, or for providing a voltage buffer to counteract sudden changes in the current drawn from the power supply.

When used in signal processing applications, fixed inductors can be used to filter out high and low frequency signals, allowing the user to selectively remove or transmit only certain frequencies. This is due to the inductive reactance of the coil, which has an effect on the current running through the circuit.

In summary, fixed inductors are essential components used in a variety of electronic applications, from power supply systems to audio applications. They work by storing energy within the inductor’s coil, which can then be released when needed. This stored energy can be used to smooth out current waveforms or for providing a voltage buffer, or for filtering out high and low frequencies in signal processing applications.

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